MySQL doesn't support some types of characters (such as emojis) with the utf8 encoding. You need to be on MySQL 5.5+ and force utf8mb4 (everywhere, client and server). You can do this sending the query "SET NAMES utf8mb4". Check this

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    • java.sql.SQLException: Cannot proceed because system tables used by Event Scheduler were found damaged at server start at com.mysql.jdbc.SQLError.createSQLException( at com.mysql.jdbc.MysqlIO.checkErrorPacket( at com.mysql.jdbc.MysqlIO.checkErrorPacket( at com.mysql.jdbc.MysqlIO.sendCommand( at com.mysql.jdbc.MysqlIO.sqlQueryDirect( at com.mysql.jdbc.ConnectionImpl.execSQL( at com.mysql.jdbc.ConnectionImpl.execSQL( at com.mysql.jdbc.StatementImpl.execute( at com.mysql.jdbc.StatementImpl.execute( at com.mstr.usher.tool.CustomUpdate.updateDBfromFile(Unknown Source) at com.mstr.usher.tool.CustomUpdate.coreFlow(Unknown Source) at com.mstr.usher.tool.SqlToolsBase.execute(Unknown Source) at com.microstrategy.install.products.UsherServer.configureDb( at com.microstrategy.install.products.UsherServer.configureProduct( at com.microstrategy.install.products.UsherServer.execute( at com.microstrategy.install.products.Usher.execute( at com.microstrategy.install.products.MstrSuite.execute( at com.microstrategy.install.wizard.graphic.dialogs.ProductInstallationDialog$ProductInstallationSwingWorker.doInBackground( at com.microstrategy.install.wizard.graphic.dialogs.ProductInstallationDialog$ProductInstallationSwingWorker.doInBackground( at javax.swing.SwingWorker$ Source) at Source) at Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$ Source) at Source)

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